Finding the Fourth Proportional to 16,402.32, 24,607.05 and 5,310.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,402.32 : 24,607.05 = 5,310.12 : x
2. Step 2: Convert to fraction form
   16,402.32/24,607.05 = 5,310.12/x
3. Step 3: Cross multiply
   16,402.32x = 24,607.05 × 5,310.12
4. Step 4: Simplify right side
   16,402.32x = 130,666,388.35
5. Step 5: Solve for x
   x = 130,666,388.35/16,402.32
6. Step 6: Final answer
   x = 7,966.34